DOI QR코드

DOI QR Code

Characteristic Analysis of the System Process Capability Indices

시스템 공정능력지수의 특성분석

  • Lee, Dokyung (Department of Industrial Engineering, Kumoh National Institute of Technology)
  • 이도경 (금오공과대학교 산업공학부)
  • Received : 2015.03.03
  • Accepted : 2015.03.17
  • Published : 2015.03.31

Abstract

Process capability indices (PCIs) have been widely used in manufacturing industries to provide a quantitative measure of process potential and performance to meet the specification limits on quality characteristics. The most of existing PCIs are concerned with a single variable. But, in many cases, people want to express a integrated PCI which includes a couple of sequential processes. In this paper, we analyzed the characteristics of system PCIs such as ${\bar{Cp}}(f)$, $SC_{pk}$, $SC_{psk}$, $C^T_{psk}(m)$ and $SC_{pm}(m)$.

Keywords

References

  1. Benson, E.D., Statistical Properties of a System of Fourth-Generation Process Capability Indices Cpsk (u, v, w), Ph.D. Dissertation, University of Maryland, U.S.A., 1994.
  2. Boyles, R.A., The Taguchi Capability Index. Journal of Quality Technology, 1991, Vol. 23, No. 1 pp. 17-26. https://doi.org/10.1080/00224065.1991.11979279
  3. Breyfogle III F.W., Implementing Six Sigma, second Ed., John Wiely and Sons, Hoboken, NJ, U.S.A. : 2003.
  4. Chan, L.K., Cheng, S.W., and Spring, F.A., A Multivariate Measure of Process Capability. International Journal of Modeling and Simulation, 1991, Vol. 11, pp. 1-6. https://doi.org/10.1080/02286203.1991.11760112
  5. Chan, L.K., Cheng, S.W., and Spring, F.A., A New Measure of Process Capability. Journal of Quality Technology, 1988, Vol. 20, pp. 162-175. https://doi.org/10.1080/00224065.1988.11979102
  6. Cho, N.H. and Lee, Y.H., A New Multivriate System Process Capability Index. Journal of Korean Safety Management and Science, 2003, Vol. 5, No. 3, pp. 145-156.
  7. Davis, R.B., A Capability Index For Multiple Process Streams. Quality Engineering, 1999, Vol. 11, No. 4, pp. 613-618. https://doi.org/10.1080/08982119908919281
  8. Juran, J.M., Quality Control Handbook, 3rd Edition, Mcgraw-Hill, New York, 1974.
  9. Kane, V.E., Process Capability Indices, Journal of Quality Technology, 1986, Vol. 18, No. 1, pp. 41-52. https://doi.org/10.1080/00224065.1986.11978984
  10. Kenney, J.F. and Keeping, E.S., The Distribution in Mathematics of Statistics, 2nd ed., Princeton, NJ : Van Nostrand, 1951, pp. 170-173.
  11. Kotz, S. and Johnson, N.L., Process Capability Indices-A Review, 1992-2000. Journal of Quality Technology, 2002, Vol. 34, No. 1, pp. 2-19. https://doi.org/10.1080/00224065.2002.11980119
  12. Kotz, S. and Lovelace, C., Introduction to Process Capability Indices, Arnold, London, U.K. : 1998.
  13. Lee, D.K., A New Multivariate Process Capability Index. K.N.U.T Research Journal, 1999, Vol. 20, pp. 153-160.
  14. Lee, D.K. and Lee, H.S., Process capability index for single process with multiple measurement locations. Journal of Society of Korea Industrial and Systems Engineering, 2007, Vol. 30, No. 3, pp. 28-36.
  15. Lee, D.K., The Process capability Index of minimum base on the multiple measuring locations. Journal of Society of Korea Industrial and Systems Engineering, 2011, Vol. 34, No. 4, pp. 114-119.
  16. Palmer, K. and Tsui, K.L., A Review and Interpretations of Process Capability Indices. Annals of Operation Research, 1999, Vol. 87, pp. 31-47. https://doi.org/10.1023/A:1018993221702
  17. Pearn, W.L., Kotz, S., and Johnson, N.L., Distributional and Inferential Properties of Process Capability Indices. Journal of Quality Technology, 1992, Vol. 24, No. 4, pp. 216-231. https://doi.org/10.1080/00224065.1992.11979403
  18. Pyzedek, T., How Do I Compute $\sigma$? Let Me Count The Ways, Quality Digest, May : 1998.
  19. Robert, D.P., Process Capability : A Criterion for Optimizing Multiple Response Product and Process Design. IIE Transactions, 2001, Vol. 33, pp. 497-509.